709 Topics
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| | Good evening im seeking help with this program, it is in a loop that ends if a negative number is entered, I am trying to get the largest number entered in the do while loop, ive tried creating a temporal variable (temp), but I dont know where to go from …  |
| | The last do..while loop only prints the 2^n of the number entered and n is user input. It does not print all 2^n from 1 to what ever value user inputted. [CODE]/** * * * @author * @version */ //import Scanner utility import java.util.Scanner; public class Loops { public static …  |
| | I've this quicksort code, and it compiles. The thing is, I don't know how to give random values (integers) to the vector. The program should ask for the vector's size and then create the x random integers so it can apply the quiksort method. [CODE]#include "stdafx.h" #include <iostream> #include <vector> … |
| | Hi, This is what I'm trying to achieve...... An html table on a page which shows results from a series of races with the competitors listed on the x axis and the results per race on the y. Each series has a different number of races so it isn't possible … |
 | Oh. btw admin! sorry about my earlier thread. i promise not to do something like that ever again :) anyway. i was having trouble with my project and its about Multiplication with loops. i started with a few codes and im really frustrated with what im doing now. please let … |
| | hello. i've created this with help from a friend. |uid || id ||url| i have input fields to add the data. [CODE]<table width="100%"> <tr> <td width="140" style="padding:4px;">url 1:</td> <td ><input type="text" class="edit bk" name="urls[]" style="width:350px"></td> </tr> <tr> <td width="140" style="padding:4px;">link 2:</td> <td ><input type="text" class="edit bk" name="urls[]" style="width:350px"></td> </tr> <tr> …  |
| | i want to ask something about my assignment. heres the code [CODE]#include <stdio.h> int main() { int nilaiuts[5],nilaiuas[5],nilaitugas[5]; int i; float total=0; printf("Masukkan nilai UTS mahasiswa [5 mahasiswa] :\n"); // proses memasukkan data ke array for (i = 0; i < 5; i++) { printf("Mahasiswa %i : ", i+1); scanf("%i",&nilaiuts[i]); …  |
| | I keep getting a stackOverflow error in my quickSort and I can not figure out why. Any help would be greatly appreciated!! [CODE] private static void quickSortRecPriv(int[] arr, int first, int last, int ps) { int pivot = arr[first]; int left = first; int right = last; if (arr == … |
| | i have to write a program that displays the value of pi for values for i = 10000,20000.....,and 100000 i have to use the following series pi = 4(1-(1/3)+(1/5)-(1/7)+(1/9)-(1/11_+...+(1/(2i +1))-(1/(2i +1)) any ideas i have to do a program with looping i cant use arrays can someone give me a … |
| | Hello all, I have a form with 24 textboxes incremented by a letter. example: txtDimVala1.text, txtDimValb1.text, txtDimValc1.text, etc. I created a code to check each textbox, but there must me a more efficient way to loop it. I have tried a few loops but I cant get them to work … |
| | Hi I come from Python background and learning C++. In one of my programs, I need to have one key with multiple values and both being strings. for e.g. [CODE] "str1" ---> "value of str1" "str2" ---> "value of str2" "str1" ---> "value of str1 1" "str1" ---> "value of …  |
| | I'm a new member and this is my first post, so be gentle ;) It's been a while since I've gotten a chance to practice with recursion so to say I'm a bit rusty is an understatement. Not to mention I've never implemented it with a linked list. My current … |
 | Here is the codes for Binary Search and Linear Search. [B]Binary Search[/B] [CODE] #include<stdio.h> int main(){ int a[10],i,n,m,c=0,l,u,mid,j,x; //variable assigning printf("Enter the size of an array->"); //Entering the size of the array scanf("%d",&n); printf("\nEnter the elements of the array->");//Entering the array elements for(i=0;i<n;i++){ scanf("%d",&a[i]); } for(i=0;i<n;i++) { //loop to sort … |
| | I have the following code for shell sort (recursive) given in the question where t[ ] is an array to be sorted, n=no of elements initially. h is any large no initially,say h>n. [CODE]void shell_rec(int t[],int n,int h) { int aux,i; if(h<=0) return; if(n>h) { shell_rec(t,n-h,h); if(t[n]<t[n-h]) { aux=t[n]; i=n; … |
| | Labels, Textboxes and Buttons You will construct a form-based program to play the ancient game of Nim. In the game of Nim, 2 players would remove objects from a pile in alternating moves. The player could remove 1, 2, or 3 objects at a time. The player who is forced … |
| | Hello, I am not sure why, when I call my method, it goes into a continuous loop and prints out nothing. The operator - method is suppose to be able to subtract a Date object and a Date argument. I will clarify if anything needs clarifying, thanks for the help …  |
| | I am trying to run what i thought was a pretty basic program to solve a problem concerning strings (besides the point). It turns out that my algorithm works properly but i am stuck on a detail; the following segment of code is the problem: [CODE] int cases; string line; … |
| | #include<stdio.h> #include<string.h> main() { int n; char aan = 'y'; while (aan == 'y') { printf("entr ") ; scanf ("%d", &n) ; printf("sq of %d is %d", n, n*n ); scanf ("%c", &aan); printf("\n want aan y/n""\n"); } } I want to make this using while loop. kindly tell me … |
 | I have no idea what went wrong with my most recent code, but I suspect it has something to do with the following so I'll start there. Did I do something wrong in this? [CODE]cards=['1','1','1','1','2','2','2','2','3','3','3','3','4','4','4','4','5','5','5','5','6','6','6','6','7','7','7','7','8','8','8','8','9','9','9','9','A','A','A','A','K','K','K','K','J','J','J','J','Q','Q','Q','Q'] import random random.shuffle(cards) h1=[] for card in cards[1:7]: h1.append(card) cards.remove(card)[/CODE]  |
 | I want to stick this [CODE] Dim cmd As OleDbCommand = New OleDbCommand("SELECT * FROM 0 WHERE Id = 1", con) Dim reader As OleDbDataReader = cmd.ExecuteReader() If Not reader.HasRows Then MsgBox("Data does not exist") Else MsgBox("Data Exists") End If [/CODE] and this [CODE] If Inc <> -1 Then Dim …  |
| | I am trying to build a binary tree in c++ when I compile I get an error that says: [code] Undefined first referenced symbol in file Btree::destroy_tree(node*) /var/tmp//cc1bssfK.o Btree::remove(int, node*) /var/tmp//cc1bssfK.o Btree::insert(int, node*) /var/tmp//cc1bssfK.o Btree::search(int, node*) /var/tmp//cc1bssfK.o Btree::~Btree() /var/tmp//cc1bssfK.o Btree::Btree() /var/tmp//cc1bssfK.o ld: fatal: Symbol referencing errors. No output written to … |
| | Hi! I'm a newbie in this forum. I'm a novice C++ programmer and we are tasked to create a program with the following requirements: [QUOTE]Given the sequence of numbers [I][B]n a1 a2 a3 . . . an[/B][/I] a simple histogram should be printed to the computer screen. The number [B][I]n[/I][/B] … |
| | I am trying to write a program for searching strings(one at a time)in a text file. To start things off, I wrote this one. [CODE] #include <stdio.h> #include <string.h> #include <stdlib.h> #include <ctype.h> int main() { FILE *txt_file; int chr;/*char read by fgetc*/ int word_match=0; const char* substring ="window";/*search word*/ …  |
| | I'm trying to make a simple text game just for fun. Java is a language I want to learn so making a game is a great start. I'm having problem with my if statement however. This is an example of whats happening. This is only a few hours into the … |
| | [B]Beginner's guide to C++0x: Avoiding Memory Problems by Design of Ownership[/B] If you ever read any resources on C++ programming or object-oriented programming, you must have heard some rethorics like "inheritance is for the [I]is a[/I] relation, composition is for the [I]has a[/I] relation". Is that all? Is that the … |
| | this is the output of the program. Enter num1: 2 Enter num2: 2 Enter number of iteration: 2 1=1.5 final answer=2.5 we are assigned to do the program . it's really difficult .  |
| | hi , i want to sort my two merged iterable with heapq. everything is good but in result which starts with Turkish character locate end of all result. exm: Ö,Ş,İ ... locate end of result how can i solve this problem? |
| | this method return "[B]StackOverflowException[/B]" error for some inputs;like "12" where is Infinite loop point? [CODE] public void cycle(int f){ int i, j; if (f == 0) return; else { for (i = f; i >= 0; i--) { for (j = 0; j <= 10; j++) { if (i == … |
| | this is the code to email confirm. The user clicks on the link in the email, passing the code through url to this page. Then the data is transferred from a tmp table to main one. I have queried in phpmyadmin and it works fine. But when i actually use … |
 | Hi, I created a Python script using pyPDF that automatically merges all the PDFs in a folder and puts them into an output folder and rename them automatically as per the folder's name. What I want to do now is for the script to search for sub-directories, process all the … |
| | Here is the thing, as you might know AdMob has a `AdSize.*` function, where u put `Banner` to show banner ads, and AD_banner` for tablet banners, what i want to do is take a screen size of a device so that i could throw it in my if statement and …  |
| | Okay so I've searched just about everywhere but can't seem to find what I'm looking for. I'm learning as I go with PHP and I'm having a problem figuring out what is wrong. I've got two different queries calling a group of information. Within each query is a field that … |
| | Hi there, I'm currently working on a small broject which is about providing flexible download service. Basically, I read the info from a csv file and put it in the futurelist, then depending on the length of the file I will put it either in currentlist or delayedlist and after … |
| | I am making a page which pulls from the user's browser their preferred language, via the Request.UserLanguages....which returns a two letter code (ex. "en") or detailed code (ex. "en-GB"). I basically get the string of user languages (they are in order of preference) and store them in a string array. … |
| | Hi i am just new to VB.NET and our teacher told us to experiment on for loop in a ODD SUM Program you need to add all odd numbers from Input One to Input Two like that but i can't stop it from adding continuously for example i input the …  |
| | Hi, I wanted to understand a java code that i picked from a website RoseIndian.net. It is about Binary Search three implementation in java. Can someone please explain how the retrieval of the node values [node.value] in the method "[B]printInOrder(Node node){}[/B]" being done, because the node.values are not being stored … |
| | Hi I have hard time connecting the if else statement because my teacher is telling us to use this kind of if else if (statement) if (statement) if (statement) condition else condition("error") end if else condition end if else condition end if this is a simple betting game can you … |
 | I am having trouble with a PHP foreach loop....I know how they work, I think I'm getting unexpected results. A bug perhaps? Am I missing something? [code] if(is_array($array)){ foreach ($array as $k => $v){ echo "<b>#$k</b><br />"; foreach ($v as $kk => $vv){ foreach ($vv as $kkk => $vvv){ if($kkk …  |
 | I have a foreach loop, within which I would like to create x number of unique variables. E.g. Upon each iteration I'd like to create a new variable like: $strDisk1 = ... $strDisk2 = ... $strDisk3 = ... I have tried the following but this does not work: [CODE] <?php … |
 | I find C# very well suited for doing math and all sorts of calculations, so here is an example. Just start a Console application and fill in the code. Have fun! The code also shows a use of delegates and some Console functions. If you don't know what the Newton-Raphson … |
| | hello, i m a student and working on a mlm project and want to generate a binary tree. please can any one send me the code for it in C#.net please help me. |
| | hi, i put together this code to read a text file line by line, split the resulting string into the 4 values and send these values to four text-boxes. during each cycle of that while loop it's suppose to initialize the backgroundworker_dowork, which will read the values and use them(and … |
| | hi all, I have this minor problem which is making me go cranky at the mo.. Can't think straight, need some insights to what I can do... Below is the code which I am working on which takes the test sample values stored in my test 2D array subtracts the … |
| | When I began the programming for [snipped link], I quickly noticed that Asp.net does not support the MessageBox class that I was familiar with in windows forms. Since Asp.net runs on the server it doesn't have access to produce a modal dialog box on the client. However, by using a … |
| | OK I have a project due tonight at midnight and I know I should have posted sooner but it seemed like such simple things that I just knew I could do it on my own. I was wrong. I need your help. I have a program that essentially makes a … |
| | I''ve got a struct like this: struct Node { int n; Node *left; Node *right; } I build up a binary tree from this struct. Now, how can i save the binary tree onto the hard disk, and how can i rebuild it from the hard disk ? |
| | Hi, help please! I have a struct containing an array of pointers to structs containing Binary Search Trees with nodes containing structs. ... <*sigh*> I hate C soo much... put work wants it to be in C. I can set the struct of BST's just fine, and keep it around, …  |
| | Hello! I've been stuck with this for a while now. First I want to say that this is a school project and not something illegal bet site. The first MySQL table have results from games and the other table contains users bets on different games.. My problem is that I … |
| | could someone plz help.. i'm stuck in one part where u have to access the array form the main class(random) ive juss posted the two classes i have doubt in.. the question goes soemthin like this: Q:Make a java class file for function that can do addition, then make a … |
| | Hello I'm coding an algorithm based on genetic programming with tree structures in C. I implemented tree structure using recursive structure pointers **The traditional way** [CODE] struct tree { int val; tree *left; tree *right; }; tree a[10]; tree b[20]; void main() { generate (); // this generates me 10 … |
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